[online] URL: http://www.ecology
andsociety.org/vol11/iss2/art8/.
Ecology and Society 16(2): 23
http://www.ecologyandsociety.org/vol16/iss2/art23/
Costanza,
R., F. Andrade, P. Antunes, M. van den
Belt,
D. Boersma,
D. F. Boesch, F. Catarino, S.
Hanna, K. Limburg, B. Low, M. Molitor, G. Pereira,
S. Rayner,
R. Santos, J. Wilson, and M. Young.
1999. Ecological economics and sustainable
governance
/media/loftslag/Kok_and_Veldkamp_editorial_ES-2011-4160.pdf